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File Storage NAS:DisableSmbAcl

Last Updated:Aug 13, 2026

Disables the SMB AD ACL feature.

Operation description

  • Before you begin: Before calling this API, ensure that Key Management Service (KMS) is activated in the target region. You can activate KMS by calling the Kms.OpenKmsService API or through the console. The file system protocol type must be SMB. You can call DescribeFileSystems to verify the file system protocol type.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

nas:DisableSmbAcl

update

*FileSystem

acs:nas:{#regionId}:{#accountId}:filesystem/{#filesystemId}

None None

Request parameters

Parameter

Type

Required

Description

Example

FileSystemId

string

Yes

The file system ID.

1ca404****

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

98696EF0-1607-4E9D-B01D-F20930B6****

Examples

Success response

JSON format

{
  "RequestId": "98696EF0-1607-4E9D-B01D-F20930B6****"
}

Error codes

HTTP status code

Error code

Error message

Description

403 Forbidden.KmsServiceNotEnabled The KMS service is not Enabled. The KMS service is not enabled.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.